netconf/sal-netconf-connector/src/test/java/org/opendaylight/netconf/sal/connect/netconf/NetconfDeviceTest.java

   1 /*
   2  * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.netconf.sal.connect.netconf;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.mockito.ArgumentMatchers.any;
  12 import static org.mockito.ArgumentMatchers.anyCollectionOf;
  13 import static org.mockito.ArgumentMatchers.eq;
  14 import static org.mockito.ArgumentMatchers.isNull;
  15 import static org.mockito.Mockito.after;
  16 import static org.mockito.Mockito.doAnswer;
  17 import static org.mockito.Mockito.doNothing;
  18 import static org.mockito.Mockito.doReturn;
  19 import static org.mockito.Mockito.mock;
  20 import static org.mockito.Mockito.timeout;
  21 import static org.mockito.Mockito.times;
  22 import static org.mockito.Mockito.verify;
  23
  24 import com.google.common.collect.HashMultimap;
  25 import com.google.common.collect.Iterables;
  26 import com.google.common.collect.Lists;
  27 import com.google.common.collect.Sets;
  28 import com.google.common.util.concurrent.Futures;
  29 import com.google.common.util.concurrent.ListeningExecutorService;
  30 import com.google.common.util.concurrent.MoreExecutors;
  31 import com.google.common.util.concurrent.SettableFuture;
  32 import java.io.IOException;
  33 import java.net.InetSocketAddress;
  34 import java.util.ArrayList;
  35 import java.util.Collection;
  36 import java.util.Collections;
  37 import java.util.HashMap;
  38 import java.util.Map;
  39 import java.util.concurrent.Executors;
  40 import org.junit.Test;
  41 import org.mockito.ArgumentCaptor;
  42 import org.mockito.Mockito;
  43 import org.opendaylight.mdsal.dom.api.DOMActionService;
  44 import org.opendaylight.mdsal.dom.api.DOMNotification;
  45 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
  46 import org.opendaylight.mdsal.dom.api.DOMRpcService;
  47 import org.opendaylight.mdsal.dom.spi.DefaultDOMRpcResult;
  48 import org.opendaylight.netconf.api.NetconfMessage;
  49 import org.opendaylight.netconf.api.xml.XmlNetconfConstants;
  50 import org.opendaylight.netconf.api.xml.XmlUtil;
  51 import org.opendaylight.netconf.sal.connect.api.MessageTransformer;
  52 import org.opendaylight.netconf.sal.connect.api.NetconfDeviceSchemasResolver;
  53 import org.opendaylight.netconf.sal.connect.api.RemoteDeviceHandler;
  54 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCapabilities;
  55 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator;
  56 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfSessionPreferences;
  57 import org.opendaylight.netconf.sal.connect.netconf.sal.NetconfDeviceRpc;
  58 import org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil;
  59 import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.available.capabilities.AvailableCapability;
  61 import org.opendaylight.yangtools.rfc8528.data.api.MountPointContext;
  62 import org.opendaylight.yangtools.yang.common.QName;
  63 import org.opendaylight.yangtools.yang.common.Revision;
  64 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  65 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  66 import org.opendaylight.yangtools.yang.model.api.Module;
  67 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  68 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  69 import org.opendaylight.yangtools.yang.model.repo.api.MissingSchemaSourceException;
  70 import org.opendaylight.yangtools.yang.model.repo.api.RevisionSourceIdentifier;
  71 import org.opendaylight.yangtools.yang.model.repo.api.SchemaContextFactory;
  72 import org.opendaylight.yangtools.yang.model.repo.api.SchemaRepository;
  73 import org.opendaylight.yangtools.yang.model.repo.api.SchemaResolutionException;
  74 import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceRepresentation;
  75 import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
  76 import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
  77 import org.opendaylight.yangtools.yang.model.repo.spi.PotentialSchemaSource;
  78 import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceRegistration;
  79 import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceRegistry;
  80 import org.xml.sax.SAXException;
  81
  82 @SuppressWarnings("checkstyle:IllegalCatch")
  83 public class NetconfDeviceTest extends AbstractTestModelTest {
  84
  85     private static final NetconfMessage NOTIFICATION;
  86
  87     private static final ContainerNode COMPOSITE_NODE;
  88
  89     static {
  90         try {
  91             COMPOSITE_NODE = mockClass(ContainerNode.class);
  92         } catch (final Exception e) {
  93             throw new RuntimeException(e);
  94         }
  95         try {
  96             NOTIFICATION = new NetconfMessage(XmlUtil
  97                     .readXmlToDocument(NetconfDeviceTest.class.getResourceAsStream("/notification-payload.xml")));
  98         } catch (SAXException | IOException e) {
  99             throw new ExceptionInInitializerError(e);
 100         }
 101     }
 102
 103     private static final DOMRpcResult RPC_RESULT = new DefaultDOMRpcResult(COMPOSITE_NODE);
 104
 105     public static final String TEST_NAMESPACE = "test:namespace";
 106     public static final String TEST_MODULE = "test-module";
 107     public static final String TEST_REVISION = "2013-07-22";
 108     public static final SourceIdentifier TEST_SID =
 109             RevisionSourceIdentifier.create(TEST_MODULE, Revision.of(TEST_REVISION));
 110     public static final String TEST_CAPABILITY =
 111             TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION;
 112
 113     public static final SourceIdentifier TEST_SID2 =
 114             RevisionSourceIdentifier.create(TEST_MODULE + "2", Revision.of(TEST_REVISION));
 115     public static final String TEST_CAPABILITY2 =
 116             TEST_NAMESPACE + "?module=" + TEST_MODULE + "2" + "&amp;revision=" + TEST_REVISION;
 117
 118     private static final NetconfDeviceSchemasResolver STATE_SCHEMAS_RESOLVER =
 119         (deviceRpc, remoteSessionCapabilities, id, schemaContext) -> NetconfStateSchemas.EMPTY;
 120
 121
 122     @Test
 123     public void testNetconfDeviceFlawedModelFailedResolution() throws Exception {
 124         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 125         final NetconfDeviceCommunicator listener = getListener();
 126
 127         final SchemaContextFactory schemaFactory = getSchemaFactory();
 128         final SchemaRepository schemaRepository = getSchemaRepository();
 129
 130         final SchemaResolutionException schemaResolutionException =
 131                 new SchemaResolutionException("fail first", TEST_SID, new Throwable("YangTools parser fail"));
 132         doAnswer(invocation -> {
 133             if (((Collection<?>) invocation.getArguments()[0]).size() == 2) {
 134                 return Futures.immediateFailedFuture(schemaResolutionException);
 135             } else {
 136                 return Futures.immediateFuture(SCHEMA_CONTEXT);
 137             }
 138         }).when(schemaFactory).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 139
 140         final NetconfDeviceSchemasResolver stateSchemasResolver = (deviceRpc, remoteSessionCapabilities, id,
 141                 schemaContext) -> {
 142             final Module first = Iterables.getFirst(SCHEMA_CONTEXT.getModules(), null);
 143             final QName qName = QName.create(first.getQNameModule(), first.getName());
 144             final NetconfStateSchemas.RemoteYangSchema source1 = new NetconfStateSchemas.RemoteYangSchema(qName);
 145             final NetconfStateSchemas.RemoteYangSchema source2 =
 146                     new NetconfStateSchemas.RemoteYangSchema(QName.create(first.getQNameModule(), "test-module2"));
 147             return new NetconfStateSchemas(Sets.newHashSet(source1, source2));
 148         };
 149
 150         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice
 151                 .SchemaResourcesDTO(getSchemaRegistry(), schemaRepository, schemaFactory, stateSchemasResolver);
 152
 153         final NetconfDevice device = new NetconfDeviceBuilder()
 154                 .setReconnectOnSchemasChange(true)
 155                 .setSchemaResourcesDTO(schemaResourcesDTO)
 156                 .setGlobalProcessingExecutor(getExecutor())
 157                 .setId(getId())
 158                 .setSalFacade(facade)
 159                 .build();
 160         // Monitoring supported
 161         final NetconfSessionPreferences sessionCaps =
 162                 getSessionCaps(true, Lists.newArrayList(TEST_CAPABILITY, TEST_CAPABILITY2));
 163         device.onRemoteSessionUp(sessionCaps, listener);
 164
 165         Mockito.verify(facade, Mockito.timeout(5000)).onDeviceConnected(any(MountPointContext.class),
 166             any(NetconfSessionPreferences.class), any(NetconfDeviceRpc.class), isNull());
 167         Mockito.verify(schemaFactory, times(2)).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 168     }
 169
 170     @Test
 171     public void testNetconfDeviceFailFirstSchemaFailSecondEmpty() throws Exception {
 172         final ArrayList<String> capList = Lists.newArrayList(TEST_CAPABILITY);
 173
 174         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 175         final NetconfDeviceCommunicator listener = getListener();
 176
 177         final SchemaContextFactory schemaFactory = getSchemaFactory();
 178         final SchemaRepository schemaRepository = getSchemaRepository();
 179
 180         // Make fallback attempt to fail due to empty resolved sources
 181         final SchemaResolutionException schemaResolutionException
 182                 = new SchemaResolutionException("fail first",
 183                 Collections.emptyList(), HashMultimap.create());
 184         doReturn(Futures.immediateFailedFuture(schemaResolutionException))
 185                 .when(schemaFactory).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 186
 187         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice
 188                 .SchemaResourcesDTO(getSchemaRegistry(), schemaRepository, schemaFactory, STATE_SCHEMAS_RESOLVER);
 189         final NetconfDevice device = new NetconfDeviceBuilder()
 190                 .setReconnectOnSchemasChange(true)
 191                 .setSchemaResourcesDTO(schemaResourcesDTO)
 192                 .setGlobalProcessingExecutor(getExecutor())
 193                 .setId(getId())
 194                 .setSalFacade(facade)
 195                 .build();
 196
 197         // Monitoring not supported
 198         final NetconfSessionPreferences sessionCaps = getSessionCaps(false, capList);
 199         device.onRemoteSessionUp(sessionCaps, listener);
 200
 201         Mockito.verify(facade, Mockito.timeout(5000)).onDeviceDisconnected();
 202         Mockito.verify(listener, Mockito.timeout(5000)).close();
 203         Mockito.verify(schemaFactory, times(1)).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 204     }
 205
 206     @Test
 207     public void testNetconfDeviceMissingSource() throws Exception {
 208         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 209         final NetconfDeviceCommunicator listener = getListener();
 210
 211         final SchemaContextFactory schemaFactory = getSchemaFactory();
 212         final SchemaRepository schemaRepository = getSchemaRepository();
 213
 214         // Make fallback attempt to fail due to empty resolved sources
 215         final MissingSchemaSourceException schemaResolutionException =
 216                 new MissingSchemaSourceException("fail first", TEST_SID);
 217         doReturn(Futures.immediateFailedFuture(schemaResolutionException))
 218                 .when(schemaRepository).getSchemaSource(eq(TEST_SID), eq(YangTextSchemaSource.class));
 219         doAnswer(invocation -> {
 220             if (((Collection<?>) invocation.getArguments()[0]).size() == 2) {
 221                 return Futures.immediateFailedFuture(schemaResolutionException);
 222             } else {
 223                 return Futures.immediateFuture(SCHEMA_CONTEXT);
 224             }
 225         }).when(schemaFactory).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 226
 227         final NetconfDeviceSchemasResolver stateSchemasResolver = (deviceRpc, remoteSessionCapabilities, id,
 228             schemaContext) -> {
 229             final Module first = Iterables.getFirst(SCHEMA_CONTEXT.getModules(), null);
 230             final QName qName = QName.create(first.getQNameModule(), first.getName());
 231             final NetconfStateSchemas.RemoteYangSchema source1 = new NetconfStateSchemas.RemoteYangSchema(qName);
 232             final NetconfStateSchemas.RemoteYangSchema source2 =
 233                     new NetconfStateSchemas.RemoteYangSchema(QName.create(first.getQNameModule(), "test-module2"));
 234             return new NetconfStateSchemas(Sets.newHashSet(source1, source2));
 235         };
 236
 237         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice
 238                 .SchemaResourcesDTO(getSchemaRegistry(), schemaRepository, schemaFactory, stateSchemasResolver);
 239
 240         final NetconfDevice device = new NetconfDeviceBuilder()
 241                 .setReconnectOnSchemasChange(true)
 242                 .setSchemaResourcesDTO(schemaResourcesDTO)
 243                 .setGlobalProcessingExecutor(getExecutor())
 244                 .setId(getId())
 245                 .setSalFacade(facade)
 246                 .build();
 247         // Monitoring supported
 248         final NetconfSessionPreferences sessionCaps =
 249                 getSessionCaps(true, Lists.newArrayList(TEST_CAPABILITY, TEST_CAPABILITY2));
 250         device.onRemoteSessionUp(sessionCaps, listener);
 251
 252         Mockito.verify(facade, Mockito.timeout(5000)).onDeviceConnected(any(MountPointContext.class),
 253             any(NetconfSessionPreferences.class), any(NetconfDeviceRpc.class), isNull());
 254         Mockito.verify(schemaFactory, times(1)).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 255     }
 256
 257     private static SchemaSourceRegistry getSchemaRegistry() {
 258         final SchemaSourceRegistry mock = mock(SchemaSourceRegistry.class);
 259         final SchemaSourceRegistration<?> mockReg = mock(SchemaSourceRegistration.class);
 260         doNothing().when(mockReg).close();
 261         doReturn(mockReg).when(mock).registerSchemaSource(
 262                 any(org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceProvider.class),
 263                 any(PotentialSchemaSource.class));
 264         return mock;
 265     }
 266
 267     private static SchemaRepository getSchemaRepository() {
 268         final SchemaRepository mock = mock(SchemaRepository.class);
 269         final SchemaSourceRepresentation mockRep = mock(SchemaSourceRepresentation.class);
 270         doReturn(Futures.immediateFuture(mockRep))
 271                 .when(mock).getSchemaSource(any(SourceIdentifier.class), eq(YangTextSchemaSource.class));
 272         return mock;
 273     }
 274
 275     @Test
 276     public void testNotificationBeforeSchema() throws Exception {
 277         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 278         final NetconfDeviceCommunicator listener = getListener();
 279         final SchemaContextFactory schemaContextProviderFactory = mock(SchemaContextFactory.class);
 280         final SettableFuture<SchemaContext> schemaFuture = SettableFuture.create();
 281         doReturn(schemaFuture).when(schemaContextProviderFactory).createSchemaContext(any(Collection.class));
 282         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO =
 283                 new NetconfDevice.SchemaResourcesDTO(getSchemaRegistry(), getSchemaRepository(),
 284                         schemaContextProviderFactory, STATE_SCHEMAS_RESOLVER);
 285         final NetconfDevice device = new NetconfDeviceBuilder()
 286                 .setReconnectOnSchemasChange(true)
 287                 .setSchemaResourcesDTO(schemaResourcesDTO)
 288                 .setGlobalProcessingExecutor(getExecutor())
 289                 .setId(getId())
 290                 .setSalFacade(facade)
 291                 .build();
 292
 293         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 294                 Lists.newArrayList(TEST_CAPABILITY));
 295         device.onRemoteSessionUp(sessionCaps, listener);
 296
 297         device.onNotification(NOTIFICATION);
 298         device.onNotification(NOTIFICATION);
 299         verify(facade, times(0)).onNotification(any(DOMNotification.class));
 300
 301         verify(facade, times(0)).onNotification(any(DOMNotification.class));
 302         schemaFuture.set(NetconfToNotificationTest.getNotificationSchemaContext(getClass(), false));
 303         verify(facade, timeout(10000).times(2)).onNotification(any(DOMNotification.class));
 304
 305         device.onNotification(NOTIFICATION);
 306         verify(facade, timeout(10000).times(3)).onNotification(any(DOMNotification.class));
 307     }
 308
 309     @Test
 310     public void testNetconfDeviceReconnect() throws Exception {
 311         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 312         final NetconfDeviceCommunicator listener = getListener();
 313
 314         final SchemaContextFactory schemaContextProviderFactory = getSchemaFactory();
 315
 316         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice.SchemaResourcesDTO(
 317                 getSchemaRegistry(), getSchemaRepository(), schemaContextProviderFactory, STATE_SCHEMAS_RESOLVER);
 318         final NetconfDevice device = new NetconfDeviceBuilder()
 319                 .setReconnectOnSchemasChange(true)
 320                 .setSchemaResourcesDTO(schemaResourcesDTO)
 321                 .setGlobalProcessingExecutor(getExecutor())
 322                 .setId(getId())
 323                 .setSalFacade(facade)
 324                 .build();
 325         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 326                 Lists.newArrayList(TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION));
 327         device.onRemoteSessionUp(sessionCaps, listener);
 328
 329         verify(schemaContextProviderFactory, timeout(5000)).createSchemaContext(any(Collection.class));
 330         verify(facade, timeout(5000)).onDeviceConnected(
 331                 any(MountPointContext.class), any(NetconfSessionPreferences.class), any(DOMRpcService.class),
 332                 isNull());
 333
 334         device.onRemoteSessionDown();
 335         verify(facade, timeout(5000)).onDeviceDisconnected();
 336
 337         device.onRemoteSessionUp(sessionCaps, listener);
 338
 339         verify(schemaContextProviderFactory, timeout(5000).times(2)).createSchemaContext(any(Collection.class));
 340         verify(facade, timeout(5000).times(2)).onDeviceConnected(
 341                 any(MountPointContext.class), any(NetconfSessionPreferences.class), any(DOMRpcService.class),
 342                 isNull());
 343     }
 344
 345     @Test
 346     public void testNetconfDeviceDisconnectListenerCallCancellation() throws Exception {
 347         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 348         final NetconfDeviceCommunicator listener = getListener();
 349         final SchemaContextFactory schemaContextProviderFactory = mock(SchemaContextFactory.class);
 350         final SettableFuture<SchemaContext> schemaFuture = SettableFuture.create();
 351         doReturn(schemaFuture).when(schemaContextProviderFactory).createSchemaContext(any(Collection.class));
 352         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO
 353                 = new NetconfDevice.SchemaResourcesDTO(getSchemaRegistry(), getSchemaRepository(),
 354                 schemaContextProviderFactory, STATE_SCHEMAS_RESOLVER);
 355         final NetconfDevice device = new NetconfDeviceBuilder()
 356                 .setReconnectOnSchemasChange(true)
 357                 .setSchemaResourcesDTO(schemaResourcesDTO)
 358                 .setGlobalProcessingExecutor(getExecutor())
 359                 .setId(getId())
 360                 .setSalFacade(facade)
 361                 .build();
 362         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 363                 Lists.newArrayList(TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION));
 364         //session up, start schema resolution
 365         device.onRemoteSessionUp(sessionCaps, listener);
 366         //session closed
 367         device.onRemoteSessionDown();
 368         verify(facade, timeout(5000)).onDeviceDisconnected();
 369         //complete schema setup
 370         schemaFuture.set(SCHEMA_CONTEXT);
 371         //facade.onDeviceDisconnected() was called, so facade.onDeviceConnected() shouldn't be called anymore
 372         verify(facade, after(1000).never()).onDeviceConnected(any(), any(), any(), any(DOMActionService.class));
 373     }
 374
 375     @Test
 376     public void testNetconfDeviceAvailableCapabilitiesBuilding() throws Exception {
 377         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 378         final NetconfDeviceCommunicator listener = getListener();
 379
 380         final SchemaContextFactory schemaContextProviderFactory = getSchemaFactory();
 381
 382         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice.SchemaResourcesDTO(
 383                 getSchemaRegistry(), getSchemaRepository(), schemaContextProviderFactory, STATE_SCHEMAS_RESOLVER);
 384         final NetconfDevice device = new NetconfDeviceBuilder()
 385                 .setReconnectOnSchemasChange(true)
 386                 .setSchemaResourcesDTO(schemaResourcesDTO)
 387                 .setGlobalProcessingExecutor(getExecutor())
 388                 .setId(getId())
 389                 .setSalFacade(facade)
 390                 .build();
 391         final NetconfDevice netconfSpy = Mockito.spy(device);
 392
 393         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 394                 Lists.newArrayList(TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION));
 395         final Map<QName, AvailableCapability.CapabilityOrigin> moduleBasedCaps = new HashMap<>();
 396         moduleBasedCaps.putAll(sessionCaps.getModuleBasedCapsOrigin());
 397         moduleBasedCaps
 398                 .put(QName.create("(test:qname:side:loading)test"), AvailableCapability.CapabilityOrigin.UserDefined);
 399
 400         netconfSpy.onRemoteSessionUp(sessionCaps.replaceModuleCaps(moduleBasedCaps), listener);
 401
 402         final ArgumentCaptor<NetconfSessionPreferences> argument =
 403                 ArgumentCaptor.forClass(NetconfSessionPreferences.class);
 404         verify(facade, timeout(5000)).onDeviceConnected(any(MountPointContext.class), argument.capture(),
 405             any(DOMRpcService.class), isNull());
 406         final NetconfDeviceCapabilities netconfDeviceCaps = argument.getValue().getNetconfDeviceCapabilities();
 407
 408         netconfDeviceCaps.getResolvedCapabilities()
 409                 .forEach(entry -> assertEquals("Builded 'AvailableCapability' schemas should match input capabilities.",
 410                         moduleBasedCaps.get(
 411                                 QName.create(entry.getCapability())).getName(), entry.getCapabilityOrigin().getName()));
 412     }
 413
 414     private static SchemaContextFactory getSchemaFactory() throws Exception {
 415         final SchemaContextFactory schemaFactory = mockClass(SchemaContextFactory.class);
 416         doReturn(Futures.immediateFuture(SCHEMA_CONTEXT))
 417                 .when(schemaFactory).createSchemaContext(any(Collection.class));
 418         return schemaFactory;
 419     }
 420
 421     private static RemoteDeviceHandler<NetconfSessionPreferences> getFacade() throws Exception {
 422         final RemoteDeviceHandler<NetconfSessionPreferences> remoteDeviceHandler =
 423                 mockCloseableClass(RemoteDeviceHandler.class);
 424         doNothing().when(remoteDeviceHandler).onDeviceConnected(
 425                 any(MountPointContext.class), any(NetconfSessionPreferences.class), any(NetconfDeviceRpc.class),
 426                 any(DOMActionService.class));
 427         doNothing().when(remoteDeviceHandler).onDeviceDisconnected();
 428         doNothing().when(remoteDeviceHandler).onNotification(any(DOMNotification.class));
 429         return remoteDeviceHandler;
 430     }
 431
 432     private static <T extends AutoCloseable> T mockCloseableClass(final Class<T> remoteDeviceHandlerClass)
 433             throws Exception {
 434         final T mock = mockClass(remoteDeviceHandlerClass);
 435         doNothing().when(mock).close();
 436         return mock;
 437     }
 438
 439     private static <T> T mockClass(final Class<T> remoteDeviceHandlerClass) {
 440         final T mock = mock(remoteDeviceHandlerClass);
 441         Mockito.doReturn(remoteDeviceHandlerClass.getSimpleName()).when(mock).toString();
 442         return mock;
 443     }
 444
 445     public RemoteDeviceId getId() {
 446         return new RemoteDeviceId("test-D", InetSocketAddress.createUnresolved("localhost", 22));
 447     }
 448
 449     public ListeningExecutorService getExecutor() {
 450         return MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
 451     }
 452
 453     public MessageTransformer<NetconfMessage> getMessageTransformer() throws Exception {
 454         final MessageTransformer<NetconfMessage> messageTransformer = mockClass(MessageTransformer.class);
 455         doReturn(NOTIFICATION).when(messageTransformer).toRpcRequest(any(SchemaPath.class), any(NormalizedNode.class));
 456         doReturn(RPC_RESULT).when(messageTransformer).toRpcResult(any(NetconfMessage.class), any(SchemaPath.class));
 457         doReturn(COMPOSITE_NODE).when(messageTransformer).toNotification(any(NetconfMessage.class));
 458         return messageTransformer;
 459     }
 460
 461     public NetconfSessionPreferences getSessionCaps(final boolean addMonitor,
 462                                                     final Collection<String> additionalCapabilities) {
 463         final ArrayList<String> capabilities = Lists.newArrayList(
 464                 XmlNetconfConstants.URN_IETF_PARAMS_NETCONF_BASE_1_0,
 465                 XmlNetconfConstants.URN_IETF_PARAMS_NETCONF_BASE_1_1);
 466
 467         if (addMonitor) {
 468             capabilities.add(NetconfMessageTransformUtil.IETF_NETCONF_MONITORING.getNamespace().toString());
 469         }
 470
 471         capabilities.addAll(additionalCapabilities);
 472
 473         return NetconfSessionPreferences.fromStrings(
 474                 capabilities);
 475     }
 476
 477     public NetconfDeviceCommunicator getListener() throws Exception {
 478         final NetconfDeviceCommunicator remoteDeviceCommunicator = mockCloseableClass(NetconfDeviceCommunicator.class);
 479 //        doReturn(Futures.immediateFuture(rpcResult))
 480 //                .when(remoteDeviceCommunicator).sendRequest(any(NetconfMessage.class), any(QName.class));
 481         return remoteDeviceCommunicator;
 482     }
 483 }